Define melting point and Boiling point ?
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Melting point : It is the temperature at which a solid changes to liquid. Different Higher melting point means large force of attraction between particles.
Boiling point : It is the temperature at which a liquid changes to gas.
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Answer:
Melting point: The constant temperature at which a solid changes into liquid is called melting point. ... The constant temperature at which a liquid starts changing into gas is called boiling point. Example : boiling point of water is 100°C.
Explanation:
The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor. ... For example, water boils at 100 °C (212 °F) at sea level, but at 93.4 °C (200.1 °F) at 1,905 metres (6,250 ft) altitude.
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